2016750190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{76421}}^1$

素因数の和:76477

約数の個数: 64

約数和(自身を含む): 4622002560

約数和(自身を除く): 2605252370

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 13195, 26390, 76421, 152842, 382105, 534947, 764210, 993473, 1069894, 1986946, 2216209, 2674735, 4432418, 4967365, 5349470, 6954311, 9934730, 11081045, 13908622, 15513463, 22162090, 28810717, 31026926, 34771555, 57621434, 69543110, 77567315, 144053585, 155134630, 201675019, 288107170, 403350038, 1008375095, 2016750190]

約数ペア:

[(1, 2016750190), (2, 1008375095), (5, 403350038), (7, 288107170), (10, 201675019), (13, 155134630), (14, 144053585), (26, 77567315), (29, 69543110), (35, 57621434), (58, 34771555), (65, 31026926), (70, 28810717), (91, 22162090), (130, 15513463), (145, 13908622), (182, 11081045), (203, 9934730), (290, 6954311), (377, 5349470), (406, 4967365), (455, 4432418), (754, 2674735), (910, 2216209), (1015, 1986946), (1885, 1069894), (2030, 993473), (2639, 764210), (3770, 534947), (5278, 382105), (13195, 152842), (26390, 76421)]